\begin{tabular}{lccc} \hline
 & (1) & (2) & (3) \\
VARIABLES & ASC & ASC & ASC \\ \hline
 &  &  &  \\
ln $\Delta$ IPW (91-07) & 0.056** & 0.059** & 0.056** \\
 & (0.026) & (0.025) & (0.026) \\
Manuf. employees (log, 1991) & 0.018 &  &  \\
 & (0.020) &  &  \\
Low manuf. (\%, 1991) &  & -0.007 &  \\
 &  & (0.034) &  \\
High manuf. (\%, 1991) &  & 0.014 &  \\
 &  & (0.030) &  \\
\Delta \% Manuf. emp. (1991-2015) &  &  & -0.002 \\
 &  &  & (0.003) \\
Female & 0.028 & 0.028 & 0.028 \\
 & (0.029) & (0.029) & (0.029) \\
Age & 0.005*** & 0.005*** & 0.005*** \\
 & (0.001) & (0.001) & (0.001) \\
Higher Cert. & -0.106*** & -0.106*** & -0.107*** \\
 & (0.039) & (0.039) & (0.039) \\
University & -0.232*** & -0.232*** & -0.233*** \\
 & (0.031) & (0.031) & (0.031) \\
Married & 0.104*** & 0.103*** & 0.103*** \\
 & (0.024) & (0.024) & (0.024) \\
\% non-UK born & -0.001 & -0.001 & -0.001 \\
 & (0.001) & (0.002) & (0.001) \\
$\Delta$ \% non-UK born & 0.002 & 0.002 & 0.002 \\
 & (0.002) & (0.002) & (0.002) \\
 &  &  &  \\
Observations & 1,793 & 1,793 & 1,791 \\
R-squared & 0.130 & 0.130 & 0.130 \\
 TTWAs & 239 & 239 & 239 \\ \hline
\multicolumn{4}{c}{ Robust standard errors in parentheses} \\
\multicolumn{4}{c}{ *** p$<$0.01, ** p$<$0.05, * p$<$0.1} \\
\end{tabular}
